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<?php |
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|
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/* |
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|
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To dump the decrypted file using the given key on stdout, call: |
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|
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rijndael_decrypt_file( '../path/to/file.crypt' , 'mykey' ); |
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|
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Thus, here are the easy instructions: |
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|
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1) Add a line like the above into this PHP file (not inside these comments, but outside) |
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e.g. |
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rijndael_decrypt_file( '/home/myself/myfile.crypt' , 'MYKEY' ); |
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|
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2) Run this file (and make sure that includes/Rijndael.php is available, if you are moving this file around) |
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e.g. |
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php /home/myself/example-decrypt.php >output.sql.gz |
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|
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3) You may then want to gunzip the resulting file to have a standard SQL file. |
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e.g. |
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gunzip output.sql.gz |
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|
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*/ |
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|
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function rijndael_decrypt_file($file, $key) { |
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|
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require_once(dirname(__FILE__).'/includes/Rijndael.php'); |
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|
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$rijndael = new Crypt_Rijndael(); |
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$rijndael->setKey($key); |
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$in_handle = fopen($file,'r'); |
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$ciphertext = ""; |
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while (!feof ($in_handle)) { |
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$ciphertext .= fread($in_handle, 16384); |
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} |
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fclose ($in_handle); |
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print $rijndael->decrypt($ciphertext); |
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|
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} |
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|
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?> |
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